绝对淋度 发表于 2013-9-11 19:56:12

求大神们帮我看看B700V2A哪里出了问题

本帖最后由 绝对淋度 于 2013-9-12 12:58 编辑

我的B700V2A在降级后成砖了，本来降级时都提示升级成功。自己动重启，可重启后画面进入100%时，电视屏幕就显示无信号，关机顶盒再开屏幕也没点高，现在只有运行灯亮绿灯，网线插上灯也不亮，用TTL连接出来的数据，求大神们帮我看看问题出在哪里，要怎么解决。

CPU: STx7105
Board: B700V2A_F128 Ver:0x0c
U-Boot 1.3.1 (Oct 20 2010 - 02:02:36) - stm23-2009-06-29
DRAM:256 MiB
NAND:128 MiB
In:    serial
Out:   serial
Err:   serial
Hit any key to stop autoboot:0
rf output 0
mac_addr = 00:07:67:CE:3D:1D
Found kernel head at 0x100000
Found safety image at 0x00100000
------------------------------
      Partition Name: sk
      Partition Size: 0x003544bf
      Load address:   0x00000000
      Entry point:    0x00000000
      Version:      V704015 2012-04-24
      CRC:            0xd9be0000
      Reserver1:      0x00000064
      Reserver2:      0x00000000
------------------------------
ker_safe_start = 0x100000ker_safe_len = 0x3544bf
entry = 0x0load = 0x81c00000
Load 0x003544bf bytes safety image from 0x00100060 to 0x81c00000......used 1193 ms, 2857 KBps
ntohl(zhead.ih_size) = 0x19bce8sizeof(image_header_t) =0x40
uImageAddr = 0x100060initrd_addr =0x81d9bd28 initrd_len = 0x1b8797
## Booting image at 81c00000 ...
   Image Name:   Linux-2.6.23.17_stm23_A18B-pdk71
   Image Type:   SuperH Linux Kernel Image (gzip compressed)
   Data Size:    1686760 Bytes =   1.6 MiB
   Load Address: 80800000
   Entry Point:80801000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... (used 369 ms) OK
Starting kernel console=ttyAS0,115200 root=/dev/ram rootfstype=ext2 rw initrd=0x81d9bd28,0x1b8797 nwhwconf=device:eth0,hwaddr:00:07:67:CE:3D:1D ip=192.168.1.12:192.168.1.8/B700:0.0.0.0:255.255.0.0:STB:eth0:off mem=100M bigphysarea=4000 dispmode=p dbglevel=1 enableconsole=1boardtype=12- 0x01d9bd28 - 1804183 ...
boot_time=1939 ms
Starting Kernel ...
init started:BusyBox v1.2.1 (2010.11.13-13:21+0000) multi-call binary
Starting pid 317, console /dev/console: '/etc/rc.d/rcS'
Starting udevd...
ERROR-VER:NOT version file can be open at Get!
Write version info:VERSION=StbCfg:v5.53(v5.53.04) 2012-02-14
Starting pid 722, console /dev/ttyAS0: '/bin/sh'
coreUpdate.c:coreup version is :V6.0.03 2011-12-22

BusyBox v1.2.1 (2010.11.13-13:21+0000) Built-in shell (ash)
Enter 'help' for a list of built-in commands.
/ # ERROR-CFG--key's number over MAX_KEY_NUM(256)
ERROR-CFG--
ERROR-CFG--
coreUpdate.c:LoadConfig failed!
ERROR-CFG--key's number over MAX_KEY_NUM(256)
ERROR-CFG--
ERROR-CFG--
RemoteSetCfg: LoadConfig failed!

hgwell 发表于 2014-12-15 17:46:30

可怜的娃，比我还惨。我的是开机的时候断了网，估计电信后台升级，然后就变砖了，有个开机画面，再也不动。准备自己调教调教。不行就当砖了。
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